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Sensing Behavior and Long-Term Stability of Polyaniline Sensor Coated with Poly(vinylidenefluoride) for Methanol Vapors

폴리비닐리덴플루오라이드로 코팅한 폴리아닐린센서의 메탄올에 대한 감응 특성과 장기안정도 고찰

  • 손성옥 (경북대학교 나노과학기술학과) ;
  • 김정숙 (경북대학교 나노과학기술학과) ;
  • 허증수 (경북대학교 나노과학기술학과)
  • Published : 2004.04.01

Abstract

The problem of polyaniline (PANi) sensor has been poor mechanical and chemical stability under atmosphere condition. In order to overcome these problems, the PANi sensor coated with polyvinylidenefluoride ($PVF_2$) was employed. The morphology of $PVF_2$ coated-PANi layer was showed smooth and transparent properties at 15% concentration of coating solution. The resistance of $PVF_2$ coated-PANi was kept at constant value and had a good stability at long-term periods in presence of humidity.

Keywords

References

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